Double-door storage cabinet
The double-door storage cabinet, with its double-door design and hinged interlocking structure, solves the problem of the inconvenience of single-door storage in narrow spaces, achieving convenient access and improved space utilization.
Patent Information
- Application Number
- CN202520257545.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-18
AI Technical Summary
The single door of existing storage cabinets is inconvenient to open in narrow spaces, is easily blocked, and affects the user experience.
The design features a double-door storage cabinet with two doors opening in opposite directions. It employs a hinged and snap-fit structure, combined with foldable panels and dividers, to achieve flexibility in space utilization and opening direction.
It allows for convenient access to items in confined spaces, reduces the need to open doors, prevents items from shaking or falling, and improves user comfort and convenience.
Smart Images

Figure CN223759469U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of furniture and household goods technology, and specifically refers to a double-door storage cabinet. Background Technology
[0002] Storage cabinets are typically used to store books, clothes, or miscellaneous items. Their purpose is to provide convenient storage without taking up too much space, and they are usually placed in corners or narrow spaces. Existing storage cabinets generally have a single door, but the drawback is that the door opens quite wide, requiring a considerable amount of space to open properly. If placed against a wall or in a narrow space, opening the door may be inconvenient and easily blocked, causing some inconvenience to consumers and resulting in a poor user experience. Summary of the Invention
[0003] The purpose of this utility model is to provide a double-door storage cabinet with a design of large and small doors, and the two doors open in opposite directions.
[0004] The purpose of this utility model is achieved as follows: A double-door storage cabinet includes an assemblable cabinet body. The front of the cabinet body is provided with a cabinet door A. One side of the cabinet door A is connected to the cabinet body by a hinge, so that the cabinet door A can be opened to one side. The cabinet door A is provided with a window, and a cabinet door B is provided to cover the window. The cabinet door B is hinged to one side of the window, and the hinge point is close to the opening side of the cabinet door A and opposite to the hinge point of the cabinet door A, so that the outward opening direction of the cabinet door B is opposite to that of the cabinet door A.
[0005] Further optimization: The end face of cabinet door A is provided with at least one recessed groove, and the bottom two corners of the groove are respectively provided with fixing holes. The side of cabinet door B is provided with a hinge corresponding to the groove and capable of being adapted for hinged connection.
[0006] Further optimization: The end face of the cabinet door B is provided with an opening, and a panel is provided on the opening to cover it. The panel is fixed to the cabinet door B by a snap-fit method.
[0007] Further optimization: Both cabinet door B and the window are arched, and cabinet door B is equipped with a handle located on the open side.
[0008] Further optimization: Hinges are provided at the top and bottom of one side of cabinet door A, and hinge holes are provided at the corresponding locations of the cabinet body. Cabinet door A and the cabinet body are hinged together by the cooperation of the hingees and hinge holes.
[0009] Further optimization: The cabinet door A has a hidden notch handle on the opening side for easy opening.
[0010] Further optimization: The cabinet includes a top panel, a bottom panel, a back panel, a support frame for cabinet door A, a foldable left panel, and a foldable right panel. Both the foldable left panel and the foldable right panel are equipped with hinge devices along their center lines, allowing both to fold along the hinge devices along the center lines.
[0011] Further optimization: Both sides of the foldable left and right panels are equipped with connecting shafts. The support frame sides of the back panel and cabinet door A are equipped with latches that mate with the connecting shafts. The foldable left and right panels are spliced together by engaging the connecting shafts with the latches. The top of the outer end face of the foldable left and right panels is provided with a top slot, and the bottom is provided with a bottom slot. Hinged buckles A are provided on both sides of the top panel. One end of buckle A is hinged to the top panel, and the other end has engaging protrusions on both sides. The inner side of the top slot is provided with locking holes that fit the engaging protrusions. A hinged buckle B is provided in the bottom slot, and buckle B can engage with the bottom panel.
[0012] Further optimization: The cabinet is equipped with a partition board inside. The inner walls of the foldable left and right panels are provided with several reinforcing ribs in the horizontal direction. The partition board has notches on both sides and at the four corners. The notches on both sides are located in the middle of the side and engage with the hinge device on the center line of the foldable left and right panels. The remaining side of the partition board acts on the reinforcing ribs and is supported by the reinforcing ribs.
[0013] Further optimization: The bottom of the cabinet is equipped with supporting casters.
[0014] The outstanding and beneficial technical effects of this utility model compared to the prior art are: more convenient storage and retrieval of items; this cabinet can be placed in spaces with limited space, such as narrow spaces, and items can be stored and retrieved without large movements of opening the door, reducing space occupation; items can be retrieved and placed without fully opening the large cabinet door (cabinet door A); a more comfortable user experience and reduced interference from opening the door; sometimes only a small part of the items need to be retrieved, so opening the small cabinet door (cabinet door B) is sufficient, avoiding items shaking or falling when the large cabinet door is opened; the large and small cabinet doors open in opposite directions, not limited by space, and the most suitable cabinet door and direction can be selected according to the actual space constraints, greatly improving convenience. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0016] Figure 2 This is an exploded view of the present invention;
[0017] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;
[0018] Figure 4 yes Figure 2 Enlarged view of a portion of point B in the middle;
[0019] Figure 5 yes Figure 2 Enlarged view of a portion of point C in the middle;
[0020] Figure 6 This is a partial explosion illustration of the present invention. Figure 1 ;
[0021] Figure 7 This is a partial explosion illustration of the present invention. Figure 2 ;
[0022] Figure 8 This is a schematic diagram of cabinet door A in the open state of this utility model;
[0023] Figure 9 This is a schematic diagram of the cabinet door B in the open state of this utility model;
[0024] In the diagram: 1-Cabinet body, 2-Cabinet door A, 201-Support frame, 202-Groove, 203-Hinge post, 204-Hinge hole, 205-Notch handle, 3-Window, 4-Cabinet door B, 401-Hinge, 402-Panel, 403-Handle, 5-Top plate, 501-Snap-on A, 502-Snap-on protrusion, 6-Bottom plate, 601-Support pulley, 7-Back plate, 701-Snap-on opening, 8-Foldable left plate, 801-Top slot, 802-Snap-on hole, 803-Bottom slot, 804-Snap-on B, 9-Foldable right plate, 901-Hinge device, 902-Reinforcing rib, 903-Connecting shaft, 10-Divider plate, 101-Notch. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1 —9: A double-door storage cabinet, comprising an assemblable cabinet body 1, wherein the front of the cabinet body 1 is provided with a cabinet door A2 and a support frame 201, and one side of the cabinet door A2 is connected to the support frame 201 on the cabinet body 1 by a hinge, so that the cabinet door A2 can be opened to one side, such as... Figure 2 and 3As shown, the specific handover method is as follows: Hinges 203 are provided at the top and bottom of one side of cabinet door A2, and hinge holes 204 are provided on the corresponding support frame 201 of cabinet body 1. Cabinet door A2 and support frame 201 are hinged through the cooperation of hinges 203 and hinge holes 204. Cabinet door A2 has a window 3, which is covered by cabinet door B4. Cabinet door B4 is hinged to one side of the window 3, and this hinge point is close to the opening side of cabinet door A2, and opposite to the hinge point of cabinet door A2, so that the outward opening direction of cabinet door B4 is opposite to that of cabinet door A2. Figure 8 and 9 As shown, the opening methods of cabinet doors A2 and B4 are displayed. Users can choose the most convenient opening method according to their actual needs for retrieving and placing items, as well as the location of the storage cabinet.
[0026] like Figure 2 As shown, the specific structure of cabinet door B4 is as follows: The end face of cabinet door A2 is provided with two recessed grooves 202, one above the other. Fixing holes are provided at the two corners of the bottom of each groove 202. The side of cabinet door B4 is provided with hinges 401 corresponding to the grooves 202 and capable of hinged connection. Cabinet door B4 is installed into the grooves 202 via the corresponding hinges 401, thus achieving connection. In actual design and production, the length of the groove 202 is slightly larger than that of the hinge 401. This facilitates installation by first inserting the top of the hinge 401 into the fixing hole at the top of the groove 202, and then lifting cabinet door B4 upwards as a whole, leaving sufficient gap at the bottom of the groove 202 so that the bottom of the hinge 401 can smoothly insert into the fixing hole at the bottom of the groove 202, ultimately completing the hinge connection.
[0027] Cabinet door B is connected using the two grooves 202 mentioned above. Both grooves 202 simultaneously connect and support cabinet door B, making the connection of cabinet door B4 more secure and its rotation more stable during opening and closing. Alternatively, a groove can be provided in the middle of the side face of cabinet door A2, with a longer groove, and a hinge can be installed on the corresponding cabinet door B. The two can then be hinged together, allowing cabinet door B to open and close.
[0028] In specific implementation: The end face of cabinet door B4 has an opening, which is covered by a panel 402. The panel 402 is fixed to cabinet door B4 by a snap-fit mechanism. The panel 402 can be made of transparent or non-transparent material depending on actual market demand. Both cabinet door B4 and window 3 are arched. Cabinet door B4 is equipped with a handle 403 located on the opening side, facilitating easy opening and closing of cabinet door B4.
[0029] Similarly, for ease of opening and closing: the cabinet door A2 is provided with a hidden notch handle 205 on the opening side, which notches handle 205 to facilitate opening and closing while also saving space.
[0030] This utility model is a foldable and easily assembled storage cabinet, with the following specific structure: The cabinet body 1 includes a top plate 5, a bottom plate 6, a back plate 7, a support frame 201 for the cabinet door A, a foldable left plate 8, and a foldable right plate 9. Both the foldable left plate 8 and the foldable right plate 9 have hinge devices 901 along their center lines, allowing both to fold along these hinge devices. For easy movement, the bottom of the cabinet body 1 is also equipped with support casters 601.
[0031] like Figure 2 and 5 As shown, both sides of the foldable left panel 8 and the foldable right panel 9 are provided with connecting shafts 903, and both sides of the support frame 201 of the back panel 7 and the cabinet door A2 are provided with latches 701 that cooperate with the connecting shafts 903. The foldable left panel 8 and the foldable right panel 9 are spliced together by engaging the connecting shafts 903 with the latches 701. Figure 2 and 4 As shown, the top of the outer end face of the foldable left panel 8 and the foldable right panel 9 is provided with a top slot 801, and the bottom is provided with a bottom slot 803. The top panel 5 has hinged buckles A501 on both sides, one end of which is hinged to the top panel 5, and the other end has engaging protrusions 502 on both sides. The inner side of the top slot 801 has locking holes 802 that are adapted to lock onto the engaging protrusions 502. The bottom slot 803 has a hinged buckle B804 that can engage with the bottom panel 6. During transportation or storage, all the above components are disassembled, not occupying excessive space. When needed, the components are simply assembled to form the complete storage cabinet.
[0032] like Figure 6 and 7 As shown, the cabinet 1 has a partition 10 inside. Several reinforcing ribs 902 are horizontally arranged on the inner walls of the foldable left panel 8 and the foldable right panel 9. Notches 101 are provided on both sides and at the four corners of the partition 10. The notches 101 on both sides are located in the middle of the side and engage with hinge devices 901 on the center line of the foldable left panel 8 and the foldable right panel 9. The remaining side of the partition 10 acts on the reinforcing ribs 902, which provide support. The partition 10 not only divides the interior space of the cabinet into multiple spaces for easy categorization and storage of different items, effectively improving the utilization of internal space, but also strengthens the overall stability and robustness of the cabinet structure, preventing deformation or collapse under external forces.
[0033] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.
Claims
1. A dual-door storage cabinet comprising a cabinet body (1) that can be assembled and spliced, characterized in that: The front of the cabinet body (1) is provided with a cabinet door A (2), one side of the cabinet door A (2) is connected with the cabinet body (1) by hinging, so that the cabinet door A (2) can be opened to one side, the cabinet door A (2) is provided with an open window (3), the open window (3) is provided with a cabinet door B (4) for covering, the cabinet door B (4) is hinged to one side of the open window (3), and the hinge is close to the side where the cabinet door A (2) is opened, and is opposite to the hinge of the cabinet door A (2), so that the opening direction of the cabinet door B (4) is opposite to the cabinet door A (2).
2. The dual-door cabinet of claim 1, wherein: The end surface of the cabinet door A (2) is provided with at least one recessed groove (202), the two side angles of the bottom of the recessed groove (202) are provided with fixing holes, and the side edge of the cabinet door B (4) is provided with a hinge (401) corresponding to the recessed groove (202) and capable of being matched.
3. The dual-door cabinet of claim 2, wherein: The end surface of the cabinet door B (4) is provided with an opening, and the opening is provided with a panel (402) for covering, and the panel (402) is fixed on the cabinet door B (4) by clamping.
4. The dual-door storage cabinet according to any one of claims 1-3, wherein: The cabinet door B (4) and the open window (3) are both arc-shaped, the cabinet door B (4) is provided with a handle (403) on the opening side.
5. The dual-door cabinet according to any one of claims 1-3, wherein: The top and bottom of one side of the cabinet door A (2) are each provided with a hinge column (203), and the corresponding part of the cabinet body (1) is provided with a hinge hole (204), and the cabinet door A (2) and the cabinet body (1) are hinged by the cooperation of the hinge column (203) and the hinge hole (204).
6. The dual-door cabinet of claim 5, wherein: The opening side of the cabinet door A (2) is provided with a hidden notch handle (205) for easy opening.
7. The dual-door cabinet of claim 1, wherein: The cabinet body (1) comprises a top plate (5), a bottom plate (6), a back plate (7), a support frame (201) of the cabinet door A, a foldable left plate (8) and a foldable right plate (9), the middle lines of the foldable left plate (8) and the foldable right plate (9) are provided with hinge devices (901), so that both can be folded along the hinge device (901) of the middle line.
8. The dual-door cabinet of claim 7, wherein: The two side edges of the foldable left plate (8) and the foldable right plate (9) are provided with connecting shafts (903), the side edges of the back plate (7) and the support frame (201) of the cabinet door A are provided with clamping holes (701) matched with the connecting shafts (903), and the foldable left plate (8) and the foldable right plate (9) are clamped on the clamping holes (701) by the connecting shafts (903) to complete splicing; the top of the outer end surface of the foldable left plate (8) and the foldable right plate (9) is provided with a top clamping groove (801), and the bottom is provided with a bottom clamping groove (803), the two side edges of the top plate (5) are provided with a hinge clamping buckle A (501), one end of the buckle A (501) is hinged to the top plate (5), the other end is provided with a clamping protrusion (502), the inner side surface of the top clamping groove (801) is provided with a clamping hole (802) matched with the clamping protrusion (502) for locking; the bottom clamping groove (803) is provided with a hinge clamping buckle B (804), and the buckle B (804) can be clamped on the bottom plate (6).
9. The dual-door cabinet of claim 7 or 8, wherein: The cabinet body (1) is internally provided with a partition plate (10), the inner wall of the foldable left plate (8) and the foldable right plate (9) is transversely provided with a plurality of reinforcing ribs (902), both sides and four corners of the partition plate (10) are provided with notches (101), the notches (101) of both sides are located in the middle of the side edges and are clamped with the hinge devices (901) on the middle lines of the foldable left plate (8) and the foldable right plate (9), and the remaining side edges of the partition plate (10) act on the reinforcing ribs (902) and are supported by the reinforcing ribs (902).
10. The dual-door cabinet according to claim 1 or 7, wherein: The bottom of the cabinet body (1) is provided with a supporting pulley (601).